DE10195938D2 - check valve - Google Patents

check valve

Info

Publication number: DE10195938D2
Authority: DE; Germany
Prior art keywords: check valve; check; valve
Prior art date: 2001-01-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

DE10195938T

Other languages

German (de)

Other versions

DE10195938B4 (en

Inventor

Robert Lange

Werner Dunker

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Magna Powertrain Hueckeswagen GmbH

Original Assignee

LuK Lamellen und Kupplungsbau Beteiligungs KG

LuK Lamellen und Kupplungsbau GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2001-01-31

Filing date

2001-09-26

Publication date

2003-12-24

2001-09-26 Application filed by LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG

2001-09-26 Priority to DE10195938.9T priority Critical patent/DE10195938B4/en

2003-12-24 Application granted granted Critical

2003-12-24 Publication of DE10195938D2 publication Critical patent/DE10195938D2/en

2014-04-03 Publication of DE10195938B4 publication Critical patent/DE10195938B4/en

2021-09-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
- F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Check Valves (AREA)

DE10195938.9T 2001-01-31 2001-09-26 check valve Expired - Fee Related DE10195938B4 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE10195938.9T DE10195938B4 (en)	2001-01-31	2001-09-26	check valve

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE10104098		2001-01-31
DE10104098.9		2001-01-31
PCT/DE2001/003773 WO2002061287A1 (en)	2001-01-31	2001-09-26	Non-return valve
DE10195938.9T DE10195938B4 (en)	2001-01-31	2001-09-26	check valve

Publications (2)

Publication Number	Publication Date
DE10195938D2 true DE10195938D2 (en)	2003-12-24
DE10195938B4 DE10195938B4 (en)	2014-04-03

Family

ID=7672204

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE10195938.9T Expired - Fee Related DE10195938B4 (en)	2001-01-31	2001-09-26	check valve
DE2001158343 Withdrawn DE10158343A1 (en)	2001-01-31	2001-11-28	Non-return valve for pump, especially for brake servo, deforms asymmetrically when it is lifted from fluid outlet

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE2001158343 Withdrawn DE10158343A1 (en)	2001-01-31	2001-11-28	Non-return valve for pump, especially for brake servo, deforms asymmetrically when it is lifted from fluid outlet

Country Status (2)

Country	Link
DE (2)	DE10195938B4 (en)
WO (1)	WO2002061287A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20080142102A1 (en) *	2006-12-18	2008-06-19	Savard Raymond T	Check Valve and Pump for High Purity Fluid Handling Systems
DE102008059228A1 (en) *	2008-11-20	2010-05-27	Joma-Polytec Kunststofftechnik Gmbh	vacuum pump
FR2991423B1 (en) *	2012-05-30	2015-05-01	Coutier Moulage Gen Ind	NON-RETURN VALVE OF THE MEMBRANE TYPE
SE541490C2 (en) *	2016-04-18	2019-10-15	Husqvarna Ab	A sealing valve arrangement
RU2715523C1 (en)	2016-04-29	2020-02-28	Хуавей Текнолоджиз Ко., Лтд.	Polar code encoding and decoding device and method
CN109404275A (en) *	2017-08-16	2019-03-01	广州极飞科技有限公司	Pump assembly, pump, sprinkling system and unmanned plane

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB839642A (en) *	1955-12-30	1960-06-29	Renault	Improvements in or relating to fluid controlling valves and resilient valve obturates therefor
DE2315870B2 (en) *	1973-03-30	1975-10-02	Walter Alfmeier Kg, 8830 Treuchtlingen	Vacuum check valve
DE2361077A1 (en) *	1973-12-07	1975-06-19	Borsig Gmbh	Self acting valve for piston compressor - uses a woven screen covered with light and liftable layers on the side facing the compressor
DE2904686A1 (en) *	1979-02-08	1980-08-14	Volkswagenwerk Ag	OIL LUBRICATED VACUUM PUMP WITH AN OIL SEPARATOR ARRANGED IN THE AREA OF YOUR SUCTION OPENING
IT8042902A0 (en) *	1980-01-23	1980-01-23	Necchi Spa	IMPROVEMENTS TO A VALVE SYSTEM IN ENCAPSULATED MOTOR COMPRESSORS.
GB2146740B (en) *	1983-09-15	1986-10-22	Grundy	Non-return valve
US4610275A (en) *	1985-11-04	1986-09-09	Beecher William H	Valve for relieving pressure or checking reverse flow
US4711224A (en) *	1986-09-02	1987-12-08	General Motors Corporation	Check valve in auxiliary vacuum system
DE4220659A1 (en) *	1991-06-25	1993-01-07	Barmag Luk Automobiltech	Dispenser for accurate liquid flow dispensing - has dispensing cylinder with movable valve body alternately connected to delivery and outlet channels via rotating shaft channels
JPH10103243A (en) *	1996-10-01	1998-04-21	Sanden Corp	Valve structure of compressor
AUPQ221499A0 (en) *	1999-08-13	1999-09-02	Orbital Engine Company (Australia) Proprietary Limited	Compressor valve arrangement

2001
- 2001-09-26 WO PCT/DE2001/003773 patent/WO2002061287A1/en active Application Filing
- 2001-09-26 DE DE10195938.9T patent/DE10195938B4/en not_active Expired - Fee Related
- 2001-11-28 DE DE2001158343 patent/DE10158343A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
DE10158343A1 (en)	2002-08-01
DE10195938B4 (en)	2014-04-03
WO2002061287A1 (en)	2002-08-08

Legal Events

Date	Code	Title	Description
2007-08-23	8127	New person/name/address of the applicant	Owner name: IXETIC HUECKESWAGEN GMBH, 42499 HUECKESWAGEN, DE
2008-09-04	8110	Request for examination paragraph 44
2013-06-12	R016	Response to examination communication
2013-12-16	R018	Grant decision by examination section/examining division
2014-05-15	R081	Change of applicant/patentee	Owner name: MAGNA POWERTRAIN HUECKESWAGEN GMBH, DE Free format text: FORMER OWNER: IXETIC HUECKESWAGEN GMBH, 42499 HUECKESWAGEN, DE Effective date: 20140409
2015-01-06	R020	Patent grant now final
2015-04-02	R020	Patent grant now final	Effective date: 20150106
2017-04-01	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

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